If you want to be a qualified fitness instructor, you need to take professional training courses for fitness instructors, and you can take training and exams in fitness training institutions. The training fee for fitness instructors is about 8000- 18000 yuan. Personal trainer is a profession with comprehensive requirements for professional skills and knowledge in the fitness industry. You can get the qualification certificate of fitness trainer by passing the exam. With more and more people exercising, the prospect of personal trainer is also quite good. Set up national fitness training, Victoria's secret slimming training, sports injury training and other professional fitness courses.